Exploration for orogenic gold deposits ... quartz-carbonate veins and intense ... The gold mineralisation is chiefly hosted by a tonalitic porphyry dike which is at ...
Metavolcanic Rocks and metabasalt flows. ... significant gold values from quartz-tourmaline stringer vein ... felsic porphyry dykes or sills hosted by sericitic ...
Application of portable X-ray fluorescence analyses to metabasalt stratigraphy, Plutonic Gold ... and quartz veining ... hosted orogenic lode-gold deposit ...
The Callion gold-quartz veins are hosted by ... Callion Area, Eastern Goldfields, Western Australia ... or numerous quartz stringers within sheared metabasalt.
In situ gold-bearing vein ... cases gold mineralisation is restricted entirely to the altered wall rocks within which entirely barren quartz veins are hosted. ...
several quartz stringers. ... UJCKY STRIKE PROSPECT (Gold) Report by H ... a zone approximately 20" wide of metabasalt which has several 1 quartz ...
Application of portable X-ray fluorescence analyses to metabasalt stratigraphy, Plutonic Gold ... and quartz veining ... hosted orogenic lode-gold deposit ...
... concentrated along a series of gold-bearing quartz ±carbonate ... is locally hosted ... from a more massive quartz vein to a quartz stringer with ...
The Greek Boy prospect is at ... to 20 feet wide that is along the contact of quartz diorite gneiss and metabasalt. ... mesothermal gold-quartz-vein deposits ...
Previous explorers have also targeted Archaean lode hosted gold ... into fresh metabasalt, ... Arizona 0.109 Weak quartz stringers in quartz ...
This felsic hosted gold mineralisation ... Gold Mineralisation in Chigargunta Area of the Kolar ... values.Gold occur in native form within quartz stringers, ...
metabasalt + smoky quartz stringers reef 16.42 ... Geology • Steeply dipping shear and vein hosted lode gold deposits, associated with pyrite, pyrrhotite
A GEOLOGIC FRAMEWORK FOR EARLY PROTEROZOIC VOLCANOGENIC MASSIVE SULFIDE DEPOSITS IN ... stringer sulfide mineralization ... a number of lode gold (quartz …
Gold mineralization occurring in the vicinity of the Bristol workings is hosted by five ... coatings and veinlets of calcite are common and stringers of quartz less ...
The No. 7 is a network of quartz stringers ... The No. 1 and No. 1A veins are hosted in ... 2006, Qualifying report on the Nortoba-Tyson molybdenite and gold ...
RECONNAISSANCE INVESTIGATIONS OF ANCIENT GOLD MINES ... Quartz stringers are in and along the dikes ... metabasalt, volcanic breccia ...
The epigenetic quartz veins are commonly hosted ... Anomalous concentrations of gold are associated with ... metabasalt ...
Breccia hosted Cu. e.g. Gilberton Gold Project: ... metadolerite and metagabbro of the Dead Horse Metabasalt and Cobbold ... Quartz stringer and ladder veins occur ...
REE geochemistry of auriferous quartz carbonate veins of Neoarchean Ajjanahalli gold deposit, Chitradurga schist belt, Dharwar Craton, India
Epigenetic BIF-hosted gold lodes at the Abu ... Eastern Desert, Egypt: integrated mineralogical, structural control and fluid ... genesis of gold-bearing quartz veins ...
The South Pass greenstone belt ... Ellen stock carries visible gold, and a quartz stringer within sheared metaleucodacite porphyry ... schist, and metabasalt, ...
Geological setting of gold deposits in the Mutare Greenstone Belt, Zimbabwe ... No volcaniclastic-hosted gold deposits ... quartz stringers appear to be
I - Vein, Breccia, and Stockwork ... Turbidite-hosted Gold-quartz Veins in the Slave ... Thin discontinuous stringers or fracture and cavity coatings in areas ...
-abundant 1-2 mm quartz stringers 1.1-1.4, ... 46.3 Metabasalt-as in previous holes-quartz not as ... tiny flecks of visible gold in white quartz Samples Number 501 502
In sheared metarhyolites and metabasalt, ... It is inferred that the stringer-like, ... fluid inclusions have been recorded in several vein-quartz-hosted gold ...
ARTISANAL GOLD ACTIVITY OPENS UP NEW GOLD REEF AT ... metabasalt + smoky quartz stringers reef 16.42 ... vein hosted high grade structures that can be mined from the ...
Johnson; Northern Lights Mine, Juneau ... Northern Lights Mine, Juneau District, Juneau Borough, Alaska ... and associated stockworks of quartz stringers in a ...